Pith Number

pith:RKEWR7K5

pith:2018:RKEWR7K5CNCHKKISCAILRT52J6

not attested not anchored not stored refs pending

Neonatal Pain Expression Recognition Using Transfer Learning

Dmitry Goldgof, Ghada Zamzmi, Rangachar Kasturi, Yu Sun

arxiv:1807.01631 v1 · 2018-07-04 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

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\usepackage{pith}
\pithnumber{RKEWR7K5CNCHKKISCAILRT52J6}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Exploring Remote Photoplethysmography for Neonatal Pain Detection from Facial Videos

Receipt and verification

First computed	2026-05-18T00:11:29.314496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8968fd5d13447529121010b8cfba4fb91fc21f055fc9a76fd0a5419655bfc2

Aliases

arxiv: 1807.01631 · arxiv_version: 1807.01631v1 · doi: 10.48550/arxiv.1807.01631 · pith_short_12: RKEWR7K5CNCH · pith_short_16: RKEWR7K5CNCHKKIS · pith_short_8: RKEWR7K5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RKEWR7K5CNCHKKISCAILRT52J6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8a8968fd5d13447529121010b8cfba4fb91fc21f055fc9a76fd0a5419655bfc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ecda045c0a27dd2ff862400798d7aee2652c5b07ee38f5276325e65a3e86168",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-04T15:15:05Z",
    "title_canon_sha256": "2360cfc9e471fd757dcf798777e2e9176ae27cdfdf9c10a4f9872f2db6bc1ac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01631",
    "kind": "arxiv",
    "version": 1
  }
}